Finding the Fourth Proportional to 944,767.68, 1,416,724.96 and 270,694.68
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Solution
The fourth proportional to 944,767.68, 1,416,724.96 and 270,694.68 is: 405,919.80
Step by Step Solution
- Step 1: Write the proportion equation
944,767.68 : 1,416,724.96 = 270,694.68 : x - Step 2: Convert to fraction form
944,767.68/1,416,724.96 = 270,694.68/x - Step 3: Cross multiply
944,767.68x = 1,416,724.96 × 270,694.68 - Step 4: Simplify right side
944,767.68x = 383,499,909,695.21 - Step 5: Solve for x
x = 383,499,909,695.21/944,767.68 - Step 6: Final answer
x = 405,919.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.